One such advancement is SIP trunking, a method that uses the internet to make phone calls instead of traditional phone lines. What Are SIP Trunks and Traditional Phone Systems? Traditional phone ...

Commissions do not affect our editors' opinions or evaluations. SIP trunking connects your PBX phone system to the cloud for internet-based calling. This benefits your business by lowering monthly ...

SIP is a protocol that gives you a unique identification (a SIP number or address) on the internet that you can use as a phone number or email address to make and receive voice calls for free.